Trond Enger / d7a_1x

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include/d7a_fs.h@34:1311cc53201a, 2016-08-22 (annotated)

Committer:
Jeej
Date:
Mon Aug 22 13:47:39 2016 +0000
Revision:
34:1311cc53201a
Parent:
33:f9a542d3efaa
Child:
37:e04613e021f2
Working version with mbed rev 120

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Jeej 25:aac250164497 1 #ifndef _D7A_FS_H_
Jeej 25:aac250164497 2 #define _D7A_FS_H_
Jeej 25:aac250164497 3
Jeej 25:aac250164497 4 #include "mbed.h"
Jeej 25:aac250164497 5 #include "rtos.h"
Jeej 34:1311cc53201a 6 #include "dbg.h"
Jeej 25:aac250164497 7 #include "d7a_common.h"
Jeej 25:aac250164497 8 #include "d7a_com.h"
Jeej 25:aac250164497 9
Jeej 33:f9a542d3efaa 10 #define TO_FS (3000)
Jeej 33:f9a542d3efaa 11 #define FS_MAX_CONCURRENCY 16 // Maximum number of concurrent access
Jeej 26:9f0b9833cac6 12
Jeej 26:9f0b9833cac6 13 // PROP Byte
Jeej 26:9f0b9833cac6 14 #define FS_BFO_STORAGE_CLASS 0
Jeej 26:9f0b9833cac6 15 #define FS_BFO_ACT_COND 4
Jeej 26:9f0b9833cac6 16 #define FS_BFO_ACT_EN 7
Jeej 26:9f0b9833cac6 17 #define FS_BFS_STORAGE_CLASS 2
Jeej 26:9f0b9833cac6 18 #define FS_BFS_ACT_COND 3
Jeej 26:9f0b9833cac6 19 #define FS_BFS_ACT_EN 1
Jeej 26:9f0b9833cac6 20
Jeej 26:9f0b9833cac6 21 //======================================================================
Jeej 26:9f0b9833cac6 22 // Attributes and macros
Jeej 26:9f0b9833cac6 23 //======================================================================
Jeej 26:9f0b9833cac6 24 // "Piped" File: rd/wr are not stored but just sent on IF
Jeej 26:9f0b9833cac6 25 #define FS_TRANSIENT (TRANSIENT << FS_BFO_STORAGE_CLASS)
Jeej 26:9f0b9833cac6 26 // "RAM" File: rd/wr to a volatile buffer.
Jeej 26:9f0b9833cac6 27 #define FS_VOLATILE (VOLATILE << FS_BFO_STORAGE_CLASS)
Jeej 26:9f0b9833cac6 28 // "Mirrored" File: loaded from NVM, cached/used in RAM. Flushable to NVM.
Jeej 26:9f0b9833cac6 29 #define FS_RESTORABLE (RESTORABLE << FS_BFO_STORAGE_CLASS)
Jeej 26:9f0b9833cac6 30 // "Normal" File: rd/wr from/to NVM
Jeej 26:9f0b9833cac6 31 #define FS_PERMANENT (PERMANENT << FS_BFO_STORAGE_CLASS)
Jeej 26:9f0b9833cac6 32 #define FS_ACT_COND(c) ((c & 0x7) << FS_BFO_ACT_COND)
Jeej 26:9f0b9833cac6 33 #define FS_ACT_EN (1 << FS_BFO_ACT_EN)
Jeej 26:9f0b9833cac6 34
Jeej 26:9f0b9833cac6 35 #define FS_RUNNABLE (1 << FS_BFO_RUNNABLE)
Jeej 26:9f0b9833cac6 36 #define FS_ENCRYPTED (1 << FS_BFO_ENCRYPTED)
Jeej 26:9f0b9833cac6 37
Jeej 26:9f0b9833cac6 38 // XXX Old ALP Hack
Jeej 26:9f0b9833cac6 39 #define NACK FS_RUNNABLE
Jeej 26:9f0b9833cac6 40 #define NOTIF FS_ENCRYPTED
Jeej 26:9f0b9833cac6 41
Jeej 26:9f0b9833cac6 42 // D7AactP Enabled File properties
Jeej 26:9f0b9833cac6 43 #if 0 // Condition is not used (nor usable)
Jeej 26:9f0b9833cac6 44 #define FS_TRANSIENT_NOTIF(c) (FS_TRANSIENT | FS_ACT_EN | FS_ACT_COND(c))
Jeej 26:9f0b9833cac6 45 #define FS_VOLATILE_NOTIF(c) (FS_VOLATILE | FS_ACT_EN | FS_ACT_COND(c))
Jeej 26:9f0b9833cac6 46 #define FS_RESTORABLE_NOTIF(c)(FS_RESTORABLE | FS_ACT_EN | FS_ACT_COND(c))
Jeej 26:9f0b9833cac6 47 #define FS_PERMANENT_NOTIF(c) (FS_PERMANENT | FS_ACT_EN | FS_ACT_COND(c))
Jeej 26:9f0b9833cac6 48 #else
Jeej 26:9f0b9833cac6 49 #define FS_TRANSIENT_NOTIF (FS_TRANSIENT | FS_ACT_EN)
Jeej 26:9f0b9833cac6 50 #define FS_VOLATILE_NOTIF (FS_VOLATILE | FS_ACT_EN)
Jeej 26:9f0b9833cac6 51 #define FS_RESTORABLE_NOTIF (FS_RESTORABLE | FS_ACT_EN)
Jeej 26:9f0b9833cac6 52 #define FS_PERMANENT_NOTIF (FS_PERMANENT | FS_ACT_EN)
Jeej 26:9f0b9833cac6 53 #endif
Jeej 26:9f0b9833cac6 54
Jeej 26:9f0b9833cac6 55 #define RWX_RWX 0b00111111
Jeej 26:9f0b9833cac6 56 #define RW_ALL 0b00110110
Jeej 26:9f0b9833cac6 57 #define RW_RW 0b00110110
Jeej 26:9f0b9833cac6 58 #define RW_STANDARD 0b00110100
Jeej 26:9f0b9833cac6 59 #define RW_R 0b00110100
Jeej 26:9f0b9833cac6 60 #define R_R 0b00100100
Jeej 26:9f0b9833cac6 61
Jeej 26:9f0b9833cac6 62
Jeej 25:aac250164497 63 // COM-FS Operation-codes. Mimics ALP ones.
Jeej 25:aac250164497 64 #define FS_OP_NULL 0
Jeej 25:aac250164497 65 #define FS_OP_RD 1
Jeej 25:aac250164497 66 #define FS_OP_WR 4
Jeej 29:8e7c5c1e9aab 67 #define FS_OP_TOUCH 7 // Not in ALP but '7' is still in 'write' actions area
Jeej 25:aac250164497 68 #define FS_OP_STAT 16
Jeej 29:8e7c5c1e9aab 69 #define FS_OP_DSTAT 30 // Not in ALP: Variant of STAT for distant files
Jeej 25:aac250164497 70 #define FS_OP_CREATE 17
Jeej 25:aac250164497 71 #define FS_OP_FLUSH 20
Jeej 30:d775c1409849 72 #define FS_OP_EXECUTE 31
Jeej 25:aac250164497 73 #define FS_OP_RETSTAT 32
Jeej 25:aac250164497 74 #define FS_OP_RETDATA 34
Jeej 25:aac250164497 75
Jeej 29:8e7c5c1e9aab 76
Jeej 30:d775c1409849 77
Jeej 25:aac250164497 78 // FS/COM-FS Status-codes. Mimics ALP ones.
Jeej 25:aac250164497 79 enum {
Jeej 25:aac250164497 80 FS_STAT_PENDING = 1,
Jeej 25:aac250164497 81 FS_STAT_OK = 0,
Jeej 25:aac250164497 82 FS_STAT_ERR_FID_NOEXIST = -1, // FF
Jeej 25:aac250164497 83 FS_STAT_ERR_FID_ALREADYEXIST = -2, // FE
Jeej 25:aac250164497 84 FS_STAT_ERR_NOTRESTORABLE = -3, // FD
Jeej 25:aac250164497 85 FS_STAT_ERR_PERMISSION = -4, // FC
Jeej 25:aac250164497 86 FS_STAT_ERR_LENGTH_OVFL = -5, // FB
Jeej 25:aac250164497 87 FS_STAT_ERR_ALLOC_OVFL = -6, // FA
Jeej 25:aac250164497 88 FS_STAT_ERR_START_OFFSET_OVFL = -7, // F9
Jeej 25:aac250164497 89 FS_STAT_ERR_WRITE_OVFL = -8, // F8
Jeej 25:aac250164497 90 FS_STAT_ERR_WRITE_PROTECTED = -9, // F7
Jeej 25:aac250164497 91 FS_STAT_ERR_UNKNOWN_OPERATION = -10, // F6
Jeej 25:aac250164497 92 FS_STAT_ERR_INCOMPLETE_OPERAND = -11, // F5
Jeej 25:aac250164497 93 FS_STAT_ERR_WRONG_OPERAND = -12, // F4
Jeej 25:aac250164497 94 FS_STAT_ERR_UNKNOWN = -127, // 80
Jeej 25:aac250164497 95 };
Jeej 25:aac250164497 96
Jeej 25:aac250164497 97
Jeej 25:aac250164497 98 // Memory "TYPE"
Jeej 25:aac250164497 99 #define FS_TYPE_DISTANT 0x80
Jeej 25:aac250164497 100 enum { NOFILE = 0,
Jeej 25:aac250164497 101 PFLASH,
Jeej 25:aac250164497 102 EEPROM,
Jeej 25:aac250164497 103 RAM,
Jeej 25:aac250164497 104
Jeej 25:aac250164497 105 HOST = 0x80 + 0x10, // Distant HST_COM Files
Jeej 25:aac250164497 106
Jeej 25:aac250164497 107 ERASED = 0xff
Jeej 25:aac250164497 108 };
Jeej 25:aac250164497 109 // File "Storage Class"
Jeej 25:aac250164497 110 enum { TRANSIENT=0, VOLATILE, RESTORABLE, PERMANENT};
Jeej 25:aac250164497 111 // D7AactP "trigger" TODO: is it really applicable ?
Jeej 25:aac250164497 112 enum { LIST=0, READ, WRITE, WRITE_FLUSH};
Jeej 25:aac250164497 113
Jeej 25:aac250164497 114 // =======================================================================
Jeej 25:aac250164497 115 // d7a_fs_header_t
Jeej 25:aac250164497 116 // -----------------------------------------------------------------------
Jeej 25:aac250164497 117 /// Header Structure
Jeej 25:aac250164497 118 // =======================================================================
Jeej 25:aac250164497 119 TYPEDEF_STRUCT_PACKED{
Jeej 25:aac250164497 120 uint32_t addr : 32;
Jeej 25:aac250164497 121
Jeej 25:aac250164497 122 uint32_t type : 8;
Jeej 25:aac250164497 123
Jeej 25:aac250164497 124 // RAM Mirroring
Jeej 25:aac250164497 125 uint32_t mirror_idx : 7;
Jeej 25:aac250164497 126 uint32_t mirrored : 1;
Jeej 25:aac250164497 127
Jeej 25:aac250164497 128 uint32_t fid : 8;
Jeej 25:aac250164497 129
Jeej 25:aac250164497 130 uint32_t afid : 8;
Jeej 25:aac250164497 131
Jeej 25:aac250164497 132 /// Storage Class
Jeej 25:aac250164497 133 uint32_t storage_class : 2;
Jeej 25:aac250164497 134 /// RFU
Jeej 25:aac250164497 135 uint32_t rfu_2 : 1;
Jeej 25:aac250164497 136 uint32_t rfu_3 : 1;
Jeej 25:aac250164497 137 /// D7AactP condition
Jeej 25:aac250164497 138 uint32_t act_cond : 3;
Jeej 25:aac250164497 139 /// D7AactP is enabled
Jeej 25:aac250164497 140 uint32_t act_en : 1;
Jeej 25:aac250164497 141
Jeej 25:aac250164497 142 /// Guest permissions
Jeej 25:aac250164497 143 uint32_t guest_x : 1;
Jeej 25:aac250164497 144 uint32_t guest_w : 1;
Jeej 25:aac250164497 145 uint32_t guest_r : 1;
Jeej 25:aac250164497 146 /// User permissions
Jeej 25:aac250164497 147 uint32_t user_x : 1;
Jeej 25:aac250164497 148 uint32_t user_w : 1;
Jeej 25:aac250164497 149 uint32_t user_r : 1;
Jeej 25:aac250164497 150 /// File is executable
Jeej 25:aac250164497 151 uint32_t runable : 1;
Jeej 25:aac250164497 152 /// File is encrypted
Jeej 25:aac250164497 153 uint32_t encrypted : 1;
Jeej 25:aac250164497 154
Jeej 25:aac250164497 155
Jeej 25:aac250164497 156 uint32_t length : 24;
Jeej 25:aac250164497 157 uint32_t alloc : 24;
Jeej 25:aac250164497 158
Jeej 25:aac250164497 159 uint32_t ifid : 8;
Jeej 25:aac250164497 160 } d7a_fs_header_bf_t;
Jeej 25:aac250164497 161
Jeej 25:aac250164497 162 TYPEDEF_STRUCT_PACKED{
Jeej 25:aac250164497 163 uint32_t addr;
Jeej 25:aac250164497 164 uint8_t type;
Jeej 25:aac250164497 165 uint8_t mirror;
Jeej 25:aac250164497 166 uint8_t fid;
Jeej 25:aac250164497 167
Jeej 25:aac250164497 168 uint8_t afid;
Jeej 25:aac250164497 169 uint8_t prop;
Jeej 25:aac250164497 170 uint8_t perm;
Jeej 25:aac250164497 171
Jeej 25:aac250164497 172 uint8_t length[3];
Jeej 25:aac250164497 173 uint8_t alloc[3];
Jeej 25:aac250164497 174 uint8_t ifid;
Jeej 25:aac250164497 175 } d7a_fs_header_byte_t;
Jeej 25:aac250164497 176
Jeej 25:aac250164497 177 typedef union
Jeej 25:aac250164497 178 {
Jeej 25:aac250164497 179 d7a_fs_header_bf_t bf;
Jeej 25:aac250164497 180 d7a_fs_header_byte_t byte;
Jeej 25:aac250164497 181
Jeej 25:aac250164497 182 } d7a_fs_header_t;
Jeej 25:aac250164497 183
Jeej 25:aac250164497 184
Jeej 25:aac250164497 185 typedef enum {
Jeej 25:aac250164497 186 KAL_FS_PROP_SIZE,
Jeej 25:aac250164497 187 KAL_FS_PROP_ALLOC,
Jeej 25:aac250164497 188 KAL_FS_PROP_TYPE,
Jeej 25:aac250164497 189 KAL_FS_PROP_ADDR,
Jeej 25:aac250164497 190 KAL_FS_PROP_AFID,
Jeej 25:aac250164497 191 KAL_FS_PROP_IFID,
Jeej 25:aac250164497 192 KAL_FS_PROP_PROP,
Jeej 25:aac250164497 193 KAL_FS_PROP_PERM,
Jeej 25:aac250164497 194
Jeej 25:aac250164497 195 KAL_FS_PROP_ALL,
Jeej 25:aac250164497 196 } d7a_fs_property_t;
Jeej 25:aac250164497 197
Jeej 25:aac250164497 198 typedef struct{
Jeej 25:aac250164497 199 uint32_t addr;
Jeej 25:aac250164497 200 uint8_t type;
Jeej 25:aac250164497 201 uint8_t afid;
Jeej 25:aac250164497 202 uint8_t ifid;
Jeej 25:aac250164497 203 uint8_t prop;
Jeej 25:aac250164497 204 uint8_t perm;
Jeej 25:aac250164497 205 uint32_t length;
Jeej 25:aac250164497 206 uint32_t alloc;
Jeej 25:aac250164497 207 } d7a_fs_properties_t;
Jeej 25:aac250164497 208
Jeej 30:d775c1409849 209
Jeej 30:d775c1409849 210 typedef d7a_fs_header_t* (*GetStatFileFunction)(const uint8_t file_id);
Jeej 30:d775c1409849 211
Jeej 30:d775c1409849 212 typedef bool (*SetStatFileFunction)(const uint8_t file_id, const d7a_fs_header_t* hdr);
Jeej 30:d775c1409849 213
Jeej 30:d775c1409849 214 typedef uint32_t (*WriteFileFunction)( const uint8_t file_id,
Jeej 30:d775c1409849 215 const uint16_t offset,
Jeej 30:d775c1409849 216 const uint16_t size,
Jeej 30:d775c1409849 217 const uint8_t * const content);
Jeej 30:d775c1409849 218
Jeej 30:d775c1409849 219 typedef uint32_t (*ReadFileFunction)( const uint8_t file_id,
Jeej 30:d775c1409849 220 const uint16_t offset,
Jeej 30:d775c1409849 221 const uint16_t size,
Jeej 30:d775c1409849 222 uint8_t* buf);
Jeej 30:d775c1409849 223
Jeej 30:d775c1409849 224 typedef uint32_t (*TouchFileFunction)( const uint8_t file_id,
Jeej 30:d775c1409849 225 const uint16_t offset,
Jeej 30:d775c1409849 226 const uint16_t size);
Jeej 30:d775c1409849 227
Jeej 30:d775c1409849 228 typedef struct {
Jeej 30:d775c1409849 229 GetStatFileFunction get_stat;
Jeej 30:d775c1409849 230 SetStatFileFunction set_stat;
Jeej 30:d775c1409849 231 WriteFileFunction write_file;
Jeej 30:d775c1409849 232 ReadFileFunction read_file;
Jeej 30:d775c1409849 233 TouchFileFunction touch_file;
Jeej 30:d775c1409849 234 } d7a_fs_callbacks_t;
Jeej 30:d775c1409849 235
Jeej 34:1311cc53201a 236
Jeej 34:1311cc53201a 237 // Utils
Jeej 34:1311cc53201a 238 #define D7A_FS_READ(fid,data,offset,len) do {\
Jeej 34:1311cc53201a 239 int status = d7a_fs_read((fid), (data), (offset), (len));\
Jeej 34:1311cc53201a 240 ASSERT(status == FS_STAT_OK, "Read file error %d (FID:%d OFF:%d LEN:%d)\r\n", status, (fid), (offset), (len));\
Jeej 34:1311cc53201a 241 } while(0);
Jeej 34:1311cc53201a 242
Jeej 34:1311cc53201a 243
Jeej 30:d775c1409849 244 void d7a_fs_open(const d7a_fs_callbacks_t* config);
Jeej 34:1311cc53201a 245 int8_t d7a_fs_wait_done(const uint8_t id, uint32_t millisec);
Jeej 25:aac250164497 246 void d7a_fs_new_pkt(d7a_com_rx_msg_t* pkt);
Jeej 25:aac250164497 247 d7a_com_rx_msg_t* d7a_fs_wait_pkt( uint32_t millisec = osWaitForever );
Jeej 25:aac250164497 248 uint32_t d7a_fs_get_properties(uint8_t fid, d7a_fs_property_t prop, d7a_fs_properties_t* props);
Jeej 34:1311cc53201a 249 int d7a_fs_distant_stat(uint8_t fid, int* length);
Jeej 25:aac250164497 250 int d7a_fs_distant_create(uint8_t fid, d7a_fs_properties_t* props);
Jeej 27:934ab7455115 251 int d7a_fs_read(uint8_t fid, void *data, uint32_t offset, uint32_t length);
Jeej 25:aac250164497 252
Jeej 25:aac250164497 253
Jeej 25:aac250164497 254 #endif